Which one is equivalent to the unit “watt”?

A. Newton-second

B. Newton-meter

C. Newton-meter per second

D. Newton-meter per second squared

A simple rearrangement of Newton's second law gives Fnet=ma. Find a net force that is needed to give a 13-kg package an acceleration of  . (Note: The units kg⋅m/s^2 and N are equivalent.).

Define net force, external force, and system. Understand Newton's second law of motion. Apply Newton's second law of motion to determine the weight of an object.